18480018

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{106207}}^1$

素因数の和:106241

約数の個数: 16

約数和(自身を含む): 38234880

約数和(自身を除く): 19754862

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 106207, 212414, 318621, 637242, 3080003, 6160006, 9240009, 18480018]

約数ペア:

[(1, 18480018), (2, 9240009), (3, 6160006), (6, 3080003), (29, 637242), (58, 318621), (87, 212414), (174, 106207)]